Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607357 | Aircraft constant-velocity transmission rotor | — | 2003-08-19 |
| 4808075 | Helicopter rotor | Emilio Pariani, Pierluigi Castelli | 1989-02-28 |
| 4741671 | Metal hub for a helicopter rotor | Emmanovel Anamateros | 1988-05-03 |
| 4652211 | Helicopter rotor | Pierluigi Castelli | 1987-03-24 |
| 4551067 | Helicopter rotor | Pier Luigi Castelli | 1985-11-05 |
| 4521157 | Helicopter rotor hub | Pier Luigi Castelli | 1985-06-04 |
| 4516909 | Helicopter Rotor | Pier Luigi Castelli | 1985-05-14 |